Diseases of the nervous system (neurology)

Vascular lesions of the brain: causes, symptoms, diagnosis, treatment

Among the vascular malformations of the cerebral arteries, arteriovenous malformations and aneurysms are more common than others.

Intracerebral haemorrhage

Intracerebral haemorrhage is a local bleeding from the blood vessels within the parenchyma of the brain. The most common cause of hemorrhage remains arterial hypertension.

Transient ischemic attack

Transient ischemic attack (TIA) - focal ischemia of the brain, manifested by sudden neurologic symptoms lasting less than 1 hour. Diagnosis is made on the basis of clinical symptoms.

Apraxia: causes, symptoms, diagnosis, treatment

Apraxia is the inability to perform targeted motor acts that are customary for the patient, despite the absence of primary motor defects and the desire to produce this action, which develops as a result of brain damage. The diagnosis is made on the basis of clinical symptoms, data of neuropsychological and visualization (CT, MRI) studies.

Aphasia: Causes, Symptoms, Diagnosis, Treatment

Aphasia is a disorder or loss of speech function - a violation of active (expressive) speech and its understanding (or its nonverbal equivalents) as a result of the defeat of speech centers in the cerebral cortex, basal ganglia or white matter containing the conductors connecting them.

Transient global amnesia: causes, symptoms, diagnosis, treatment

Transient global amnesia is a memory disorder caused by central vascular or ischemic lesions. The diagnosis is made on the basis of clinical symptoms, laboratory results, CT and MRI (for evaluation of cerebral circulation). Amnesia is usually resolved on its own, but can recur.

Amnesia

Amnesia is a partial or complete failure to reproduce information obtained in the past. It can be a consequence of craniocerebral trauma, degenerative processes, metabolic disorders, epilepsy or psychological disorders.

Agnosia

Agnosia is rare. It occurs due to damage (for example, in case of an infarction, a tumor, a trauma) or degeneration of brain areas that integrate perception, memory and identification.

Diagnosis of anorexia nervosa

Diagnosis of anorexia is based on clinical signs of the disease. Negation is the main symptom, patients resist testing and treatment.

Symptoms of anorexia nervosa

Anorexia nervosa can be mild and transient or prolonged and severe. Most patients are lean when they develop a concern for body weight and they limit food intake. Anxiety and anxiety about body weight increase, even if depletion develops.

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